ʻO Sonanceʻo SB46 soundbar he mea hou i nā lelescopes i like konaʻano me ka nui o kahi TV pālahalaha. ʻO kaʻaoʻao nui, ka $ 2,000 SB46 L, i hanaʻia no nā TV i hoʻonuiʻia mai 70 a 80'niha. Eia nā ana no SB46.
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Sonance SB46 L NĀ NĀ MEA: Ka Hāʻina Uiho
ʻO ka heluhelu pinepine, ka laina hema
ʻO ka axis: 98 Hz a 20 kHz ± 5.1 dB, ± 4.8 dB a 10 kHz
ʻAiā 0 ° i ± 30 °: 98 Hz a 20 kHz ± 3.4 dB (hoʻokahi a 10 kHz)
Ka leo o ka pinepine, ka pūnaewele waena
A o-axis: 98 Hz a 20 kHz ± 6.5 dB, ± 4.2 dB a 10 kHz
ʻAiā 0 ° i ± 30 °: 98 Hz a 20 kHz ± 4.7 dB, ± 2.7 dB a 10 kHz
Eia ke ana o ka paneʻana o ka SB46 L. Ua ho'ēmiʻia nā ana o ke kaha waena -10 dB i hiki iāʻoe keʻike pono iā lākou. ʻO ia ke kaha hema i ka 0 ° ma kahi o (axis blue) a me ka mean 0 °, ± 15 ° a me ± 30 ° (ka'ōmaʻomaʻo'ōmaʻomaʻo). Ma lalo iho ke kuhi waena ma ka 0 ° ma ke aniani (ke kikiʻulaʻula) a me ka mean 0 °, ± 15 ° a me ± 30 ° (ke alani'onihina). Hiki iāʻoe keʻike i ka paneʻana ma nā lainaʻelua i waena o 2 a me 5 kHz he haʻahaʻa haʻahaʻa, aʻo ia paha ke kumu o ka'ōlohi iki aʻu i lohe ai.
ʻO kēia ka pane maikaʻi loa no kahi soundbar, keʻole ma ka pūnaewele waena, a he palahalaha loa ia i 6 kHz. ʻO ka papa aʻe e hōʻike hou nei, akā.
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Sonance SB46 L Nānā: Leʻaleʻa hema a me kahi pūnaewele
ʻO kēia ka pane o ka laina hema o SB46 L (ka blue blue) a me ke kiwa waena (ka lainaʻulaʻula), ma ka 0 ° ma ka axis.ʻOiai ke kikowaena o ke kikowaena heʻano maʻamau like me ka hema, ua anaʻo ia i ka palahalaha nui. He mea maikaʻi loa kēlā, akāʻo ke kumu paha kaʻoi aku o ka maikaʻi o ka SB46 L me nā kiʻiʻoniʻoni (e hilinaʻi nui ana ma ke kele pūnaewele) ma mua o ka mele.
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Sonance SB46 Nānā:ʻAʻohe pono
Ka ponoʻole (ka palena / koho)
ka pae hema / kuiki pololei: min 4.6 ohms ma 298 Hz / -28 deg, 7 ohms o ke koho
keleena kuhi: min 3.9 ohms ma 302 Hz / -32 deg, 8 ohms i kohoia
Kaʻikepili (2.83V / 1W @ 1 mika, quasi-anechoic)
ka pae hema / kuiki pololei: 82.1 dB
keena waena: 84.0 dB
Hōʻike kēia pakuhi i ka nui o ke ākea o ka laulima hema (ka'auliuliuliuliuliuliuli) a me ka lā (kahi polū polū), a me ka nui o ke ākea o ka laulima (ka'ōuliuli'ōmaʻomaʻo) a me ka lā (ka'ōmaʻomaʻo'ōmaʻomaʻo mālamalama). Aia kekahi mea nui ma ke kinoʻole a me kahi hoʻololi nui ma lalo o 100 Hz, akāʻo ia ma ka lalo o ka papa hana hana i manaʻoʻia no ka pūnaeho ināʻaʻole ia he pilikia koʻikoʻi.
ʻAʻole ke kiʻekiʻe loa o ka manaʻo, akā, he mea kūpono keʻike. Ma loko o ka keʻena, e loaʻa paha iāʻoe he +3 dB hou a pēlā paha. Akā, eʻoi aku ka maikaʻi o kēia soundbar me kahi kaulike waena maikaʻi aʻoi aʻe paha iʻole ka hōʻailona kūpono, kekahi mea me ka nui o ka mana.
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Pehea keʻano o ka Sonance SB46 L Soundbar?
Ua laweʻia kēia mau ana me ka'ōnaehana Audiomatica Clio 10 FW (ʻikeʻia ma luna) a me ka microphone measurement MIC-01, ma hope aku e lawe mai ana i nāʻike i loko o kahi LinearX LMS analyzer no ka hoʻoponoponoʻana. Ua hoʻohanaʻia kēia ho'āʻoʻana i keʻano quasi-anechoic, kahi e hoʻopau ai i nā hopena o nā manaʻo hoʻomanaʻo mai nā mea kokoke.
Ua hoʻonāʻia nā pākuhi āu iʻike ai i nā palapala i ka 1/12 o ka helu. Ua anaʻia ka pane o nā mea'ōlelo ma ka hoʻohanaʻana i keʻano mikiki, me ka mic hoʻonohonoho kokoke i kahi o nā woo no kēlā me kēia pūnaewele. Ua kaulikeʻia kēia mau ana i keʻano kūpono, a laila ua hoʻomohalaʻia i nā ana'āhuaʻehā i 275 Hz. Ua hoʻolālāʻia ka hopena i ka 0 dB ma 1 kHz.
No kaʻikeʻana i loko o ka hohonu (akā naʻe e hiki ke hiki keʻike) he kumuhana ma ka'ōlelo'ōlelo, e heluhelu i kaʻu i lōʻihi ma ke kumuhana (PDF), i hanaʻia me ke kōkua o nā mea hoʻokele ma Harman International.